[N-hyŏng
Subtitle: sŭpʼek wiŭi sŭpʼek, insŏngi tapida]
By: Cho Kwan-il chiŭm
Edition: Ch'op'an
Published: 2014
Language: kor
Number of pages: 277
ISBN-13: 9788997962389
Subjects: Personality development; Industrial efficiency; Employee motivation